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Regulation of pyruvate dehydrogenase in rat heart. Mechanism of regulation of proportions of dephosphorylated and phosphorylated enzyme by oxidation of fatty acids and ketone bodies and of effects of diabetes: role of coenzyme A, acetyl-coenzyme A and reduced and oxidized nicotinamide-adenine dinucleotide.

The proportion of active (dephosphorylated) pyruvate dehydrogenase in perfused rat heart was decreased by alloxan-diabetes or by perfusion with media containing acetate, n-octanoate or palmitate. The total activity of the dehydrogenase was unchanged. 2. Pyruvate (5 or 25mM) or dichloroacetate (1mM)...

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Detalles Bibliográficos
Main Authors: Kerbey, A L, Randle, P J, Cooper, R H, Whitehouse, S, Pask, H T, Denton, R M
Formato: Artigo
Idioma:Inglês
Publicado: 1976
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1172714/
https://ncbi.nlm.nih.gov/pubmed/180974
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